401039156

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 884674560

約数和(自身を除く): 483635404

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 47, 76, 86, 94, 133, 172, 188, 266, 301, 329, 373, 532, 602, 658, 746, 817, 893, 1204, 1316, 1492, 1634, 1786, 2021, 2611, 3268, 3572, 4042, 5222, 5719, 6251, 7087, 8084, 10444, 11438, 12502, 14147, 14174, 16039, 17531, 22876, 25004, 28294, 28348, 32078, 35062, 38399, 49609, 56588, 64156, 70124, 76798, 99218, 112273, 122717, 153596, 198436, 224546, 245434, 268793, 304741, 333089, 449092, 490868, 537586, 609482, 666178, 753833, 1075172, 1218964, 1332356, 1507666, 2133187, 2331623, 3015332, 4266374, 4663246, 5276831, 8532748, 9326492, 10553662, 14322827, 21107324, 28645654, 57291308, 100259789, 200519578, 401039156]

約数ペア:

[(1, 401039156), (2, 200519578), (4, 100259789), (7, 57291308), (14, 28645654), (19, 21107324), (28, 14322827), (38, 10553662), (43, 9326492), (47, 8532748), (76, 5276831), (86, 4663246), (94, 4266374), (133, 3015332), (172, 2331623), (188, 2133187), (266, 1507666), (301, 1332356), (329, 1218964), (373, 1075172), (532, 753833), (602, 666178), (658, 609482), (746, 537586), (817, 490868), (893, 449092), (1204, 333089), (1316, 304741), (1492, 268793), (1634, 245434), (1786, 224546), (2021, 198436), (2611, 153596), (3268, 122717), (3572, 112273), (4042, 99218), (5222, 76798), (5719, 70124), (6251, 64156), (7087, 56588), (8084, 49609), (10444, 38399), (11438, 35062), (12502, 32078), (14147, 28348), (14174, 28294), (16039, 25004), (17531, 22876)]